Names like Arlo and Esme: Vowel-Consonant-Consonant-Vowel
Four-letter names spelled Vowel-Consonant-Different Consonant-Vowel — such as Arlo, Esme, Enzo, Indy, and Orla — are short and snappy. They're simple enough to easily cross cultures, but have a surprising amount of variation.
Here is an extensive list of names that follow this pattern, from popular favorites to vintage relics like Aldo and Irma, to little-known international options such as Abra and Ugne.